Évron (Mayenne): Quarterly, 1 and 4 argent fretty sable on a chief or three mullets pierced of the second, 2 and 3 or a lion azure crowned argent.
Château-Gontier (Mayenne): Azure a castle with two towers, a roof over the central part and conical roofs over the towers, all or, on a chief gules two keys of the second per pale, wards in point.
Mayenne (Mayenne): gules six escutcheons or 3, 2 and 1.